:root{color-scheme:dark;--bg:#120f16;--panel:#1d1724;--panel2:#271d2e;--paper:#f4eee5;--orange:#fb6c32;--lime:#d2fd64;--muted:#ada5ad;--line:#665a65;--mono:ui-monospace,SFMono-Regular,Consolas,monospace;--sans:'Noto Sans CJK SC','Noto Sans CJK JP',system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:104px}
body{margin:0;background:var(--bg);color:var(--paper);font-family:var(--sans);font-size:16px;line-height:1.65}
a{color:inherit;text-decoration:none}
button{font:inherit}
button,a{outline-offset:4px}
button:focus-visible,a:focus-visible{outline:3px solid var(--lime)}
img{display:block}
.wrap{width:min(1220px,calc(100% - 64px));margin-inline:auto}
.skip-link{position:absolute;left:-10000px;top:4px;z-index:100;padding:10px;background:var(--lime);color:var(--bg)}
.skip-link:focus{left:4px}
.signal-strip{display:flex;justify-content:space-between;align-items:center;padding:5px 32px;background:var(--orange);color:#201119;font:500 10px/1 var(--mono);letter-spacing:.16em}
.signal-strip i{display:inline-block;width:6px;height:6px;margin:0 5px;border-radius:100%;background:#201119}
.site-header{position:sticky;top:0;z-index:40;background:rgba(18,15,22,.94);border-bottom:1px solid #393039;backdrop-filter:blur(16px)}
.header-inner{display:flex;align-items:center;min-height:82px;gap:34px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand span{display:grid;line-height:1.05}
.brand b{font-size:19px;font-weight:900;letter-spacing:.12em}
.brand small{font:500 9px var(--mono);letter-spacing:.28em;color:var(--orange);margin-top:5px}
.main-nav{display:flex;align-items:center;gap:22px;margin:auto;font-size:12px;font-weight:700;white-space:nowrap}
.main-nav a,.site-footer nav a{transition:color .15s}
.main-nav a:hover,.site-footer nav a:hover{color:var(--orange)}
.header-right{display:flex;align-items:center;gap:18px}
.language-menu{display:flex;flex-direction:column;gap:2px;align-items:flex-end}
.language-menu>span{font:500 9px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.language-menu>div{display:flex;gap:8px}
.language-menu a{font:500 10px var(--mono);color:var(--muted)}
.language-menu a[aria-current=page]{color:var(--lime)}
.language-menu a:hover{color:var(--paper)}
.header-cta{display:flex;align-items:center;gap:18px;white-space:nowrap;padding:10px 12px;background:var(--lime);color:var(--bg);font-size:11px;font-weight:800;clip-path:polygon(0 0,100% 0,100% 72%,90% 100%,0 100%)}
.header-cta:hover{background:#e5ff9b}
.hero{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center;min-height:670px;padding-top:76px;padding-bottom:78px;position:relative}
.hero:before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to right,transparent 5%,black 50%,transparent 95%)}
.hero:after{content:"QIMING / 001";position:absolute;right:0;bottom:24px;color:#ffffff25;font:11px var(--mono);letter-spacing:.2em}
.eyebrow,.section-label,.tiny-number,.step-index,.diagram-index,.install-kicker{font:500 11px/1.3 var(--mono);letter-spacing:.15em;text-transform:uppercase}
.eyebrow{display:flex;align-items:center;gap:11px;color:var(--lime)}
.signal-dot,.status-dot{display:inline-block;width:8px;height:8px;flex:0 0 auto;border-radius:100%;background:var(--lime);box-shadow:0 0 14px #d2fd6499}
.hero h1{font-size:clamp(48px,5.8vw,83px);line-height:1.1;letter-spacing:-.055em;font-weight:900;margin:27px 0 24px}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero-lead{max-width:610px;color:#c6bec6;font-size:17px;line-height:1.85}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;min-width:205px;padding:14px 17px;font-weight:800;font-size:13px;transition:transform .16s,background .16s;clip-path:polygon(0 0,100% 0,100% 75%,92% 100%,0 100%)}
.button:hover{transform:translateY(-3px)}
.button-primary{background:var(--orange);color:#1b1317}
.button-primary:hover{background:#ff8e5e}
.button-outline{border:1px solid #8a6b78;clip-path:none;color:var(--paper)}
.button-outline:hover{background:#ffffff15}
.hero-note{color:#9a929f;font-size:12px;margin-top:28px}.hero-note span{color:var(--lime)}
.hero-diagram{position:relative;transform:skewY(-1.5deg);border:1px solid #9a5860;background:#1d1724;box-shadow:24px 24px 0 #fb6c3220,0 0 0 12px #ffffff04}
.hero-diagram:before,.hero-diagram:after{content:"";position:absolute;width:55px;height:8px;background:var(--orange);transform:rotate(-46deg);z-index:2}
.hero-diagram:before{top:-18px;left:-25px}.hero-diagram:after{bottom:-18px;right:-25px}
.diagram-top,.diagram-footer{display:flex;justify-content:space-between;gap:10px;padding:13px 17px;background:#301f2c;border-bottom:1px solid #6e4351;font:500 10px var(--mono);letter-spacing:.1em}
.diagram-top b{color:var(--lime);font-weight:500;white-space:nowrap}.diagram-top .signal-dot{width:5px;height:5px;margin-right:6px}
.diagram-body{padding:24px;display:grid;gap:15px}
.diagram-source,.diagram-instance{position:relative;padding:24px;background:#18141c;border:1px solid #73505a;clip-path:polygon(0 0,100% 0,100% 85%,94% 100%,0 100%)}
.diagram-source{border-left:5px solid var(--orange)}
.diagram-instance{border-left:5px solid var(--lime)}
.diagram-index{color:var(--orange)}
.diagram-instance .diagram-index{color:var(--lime)}
.diagram-source h2,.diagram-instance h2{font-size:26px;line-height:1.25;margin:8px 0 16px}
.diagram-source ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.diagram-source li,.diagram-units span{padding:5px 8px;border:1px solid #5d515c;color:#cfc5d0;font:11px var(--mono)}
.diagram-flow{display:flex;align-items:center;gap:9px;color:var(--orange);font:500 11px var(--mono);text-align:center}
.diagram-flow i{height:1px;flex:1;background:var(--orange)}
.diagram-units{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.diagram-units span{border-color:#6c7652;color:#d8efb1}
.diagram-footer{border-top:1px solid #6e4351;border-bottom:0;background:#18141c;color:#aea2ae}
.statement{background:var(--orange);color:#211419}
.statement .wrap{display:flex;align-items:center;gap:32px;min-height:125px}
.statement-glyph{font-size:42px;font-weight:900}
.statement p{font-size:clamp(21px,2.4vw,32px);line-height:1.35;font-weight:900;letter-spacing:-.04em;margin:0;flex:1}
.statement-arrow{font-size:36px}
.section{padding:108px 0}
.section-head{display:grid;grid-template-columns:220px 1fr;gap:38px;align-items:start;margin-bottom:48px}
.section-label{color:var(--orange)}
.section-head h2,.story-section h2,.install-section h2{font-size:clamp(34px,4vw,56px);line-height:1.16;letter-spacing:-.045em;font-weight:900;margin:0;max-width:820px}
.section-head p{font-size:15px;color:#b8aeb9;max-width:720px;margin:18px 0 0}
.method-section{background:var(--paper);color:#211b25}
.method-section .section-head p{color:#635c63}
.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#342634}
.method-card{min-height:265px;padding:26px;background:#faf6ef;position:relative}
.step-index{color:#9c5761}.step-mark{font-size:43px;line-height:1;color:var(--orange);margin:22px 0 8px}
.method-card h3{font-size:24px;line-height:1.2;letter-spacing:-.03em;margin:0 0 11px}.method-card p{font-size:14px;color:#676068;margin:0}
.member-panel{display:grid;grid-template-columns:210px 1fr;gap:24px;padding:42px;margin-top:22px;background:#27202d;color:var(--paper);position:relative;overflow:hidden}
.member-panel:before{content:"";position:absolute;left:0;bottom:0;width:100%;height:9px;background:repeating-linear-gradient(110deg,var(--orange) 0 22px,#251c25 22px 44px)}
.member-mark{font-size:112px;font-weight:900;line-height:1;color:var(--orange);letter-spacing:-.1em}.member-mark span{color:var(--lime);font-size:58px}
.member-panel h3{font-size:29px;line-height:1.25;letter-spacing:-.03em;margin:10px 0 14px}.member-panel p{max-width:740px;color:#c1b6c0;font-size:14px;margin:0}
.member-chips{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 7px}.member-chips span{border:1px solid #7b687a;padding:4px 10px;color:var(--lime);font:11px var(--mono)}
.beginner-section{background:#201724}
.beginner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.beginner-step{padding:25px;min-height:205px;border:1px solid #6d5262;background:#291f2d}
.beginner-step .step-index{color:var(--lime)}
.beginner-step h3{font-size:22px;line-height:1.25;margin:23px 0 9px}.beginner-step p{font-size:14px;color:#c6b8c4;margin:0}
.beginner-prompt{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:14px;padding:23px 25px;background:#342437;border-left:5px solid var(--lime)}
.beginner-prompt b{font:500 11px var(--mono);letter-spacing:.12em;color:var(--lime)}.beginner-prompt p{font-size:14px;margin:8px 0 0}.beginner-prompt .copy-button{flex:0 0 auto}
.examples-section{background:var(--bg)}
.real-case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:48px}
.real-case{border:1px solid #9b6660;background:#211922;padding:27px;display:flex;flex-direction:column}
.real-case-head{display:flex;gap:10px;justify-content:space-between;align-items:flex-start;font:500 10px var(--mono);letter-spacing:.08em;color:var(--orange)}
.real-status{border:1px solid #796565;padding:3px 7px;color:var(--lime);text-align:right}
.real-case h3{font-size:27px;line-height:1.25;letter-spacing:-.03em;margin:22px 0}
.real-fact{border-top:1px solid #594752;padding:11px 0}.real-fact b,.real-prompt b{display:block;color:var(--orange);font:500 10px var(--mono);letter-spacing:.1em;margin-bottom:6px}
.real-fact p,.real-prompt p{color:#d4c8d1;font-size:13px;line-height:1.75;margin:0}
.real-prompt{background:#120f16;border-left:3px solid var(--lime);padding:16px;margin-top:auto}.real-prompt b{color:var(--lime)}.real-prompt .copy-button{margin-top:14px}
.example-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.example-card{background:var(--panel);border:1px solid #68505b;padding:26px;display:flex;flex-direction:column;min-height:386px}
.example-card:nth-child(2),.example-card:nth-child(3){background:#261c2b}
.card-top{display:flex;justify-content:space-between;color:var(--orange);font:500 10px var(--mono);letter-spacing:.15em}
.card-category{padding:3px 8px;border:1px solid #7b4d57}
.example-card h3{font-size:25px;line-height:1.3;margin:25px 0 18px}
.example-quote{padding:15px;background:#120f16;border-left:3px solid var(--orange);flex:1}
.example-quote span,.example-result b{display:block;color:var(--orange);font:500 10px var(--mono);letter-spacing:.13em;margin-bottom:8px}
.example-quote p,.example-result p{font-size:13px;line-height:1.7;margin:0}
.example-result{padding:14px 0}.example-result b{color:var(--lime);margin-bottom:5px}.example-result p{color:#c1b7c0}
.copy-button{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;border:1px solid #887482;background:transparent;color:var(--paper);padding:7px 10px;cursor:pointer;font:500 11px var(--mono);transition:background .15s,color .15s}
.copy-button:hover{background:var(--lime);border-color:var(--lime);color:var(--bg)}
.copy-symbol{font-size:15px}
.prompts-section{background:#211925}
.prompt-list{border-top:1px solid #685466}
.prompt-row{display:grid;grid-template-columns:220px 1fr auto;gap:25px;align-items:center;padding:23px 0;border-bottom:1px solid #685466}
.prompt-row>div{display:flex;align-items:center;gap:14px}.prompt-row .tiny-number{color:var(--orange)}
.prompt-row h3{font-size:17px;margin:0}.prompt-row p{font-size:13px;color:#c0b6c0;margin:0}.prompt-row .copy-button{white-space:nowrap}
.faq-section{background:#17131b}
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.faq-item{border:1px solid #654e60;background:#211925;padding:26px 28px}
.faq-item h3{font-size:19px;line-height:1.4;margin:0 0 13px;color:var(--paper)}
.faq-item p{font-size:14px;line-height:1.8;margin:0;color:#c5bac4}
.story-section{background:var(--paper);color:#251c27}
.story-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.story-section h2{margin:18px 0}.story-symbol{height:200px;position:relative;overflow:hidden;color:#e75f2d;font-size:180px;line-height:1;font-weight:900;letter-spacing:-.15em}
.story-symbol i{position:absolute;left:105px;top:54px;width:150px;height:15px;background:#2b222e;transform:rotate(-35deg)}
.story-text{border-top:4px solid #261b27;padding-top:5px}.story-text p{font-size:17px;line-height:1.85;margin:18px 0;color:#4f4650}.story-text p:last-child{font-weight:800;color:#271e29}
.changelog-section{background:#1a151d}
.change-list{border-top:1px solid #6f5663}
.change-row{display:grid;grid-template-columns:220px 1fr;gap:38px;border-bottom:1px solid #6f5663;padding:28px 0}
.change-row time{font:500 12px var(--mono);color:var(--lime)}
.change-row h3{font-size:21px;margin:0 0 8px}.change-row p{font-size:14px;max-width:800px;color:#b7aab5;margin:0}
.install-section{background:var(--orange);color:#28171e;position:relative;overflow:hidden}
.install-section:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(110deg,transparent 0 76px,#21182011 76px 90px);pointer-events:none}
.install-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;position:relative}
.install-section .section-label{color:#4e2226}
.install-section h2{margin:17px 0 20px}.install-intro p{max-width:440px;font-size:16px;font-weight:600;line-height:1.8}
.install-glyph{font-size:100px;font-weight:900;line-height:1.2}
.install-box{background:#17131b;color:var(--paper);border:2px solid #2c1c24;box-shadow:16px 16px 0 #2d182c50}
.install-box-head{display:flex;justify-content:space-between;align-items:center;background:#30232f;padding:13px 20px;color:var(--lime);font:500 11px var(--mono);letter-spacing:.12em}
.install-box .status-dot{width:7px;height:7px}
.install-part,.install-pending,.install-adopt{margin:24px 24px 0}
.install-kicker{display:block;color:var(--orange);margin-bottom:10px}
.command-line,.prompt-install{display:flex;align-items:center;gap:10px;padding:14px;background:#27202a}
.command-line{justify-content:space-between}.command-line code{font:13px var(--mono);white-space:normal;overflow-wrap:anywhere;color:var(--lime)}
.command-line .copy-button{flex:0 0 auto}
.prompt-install{align-items:flex-start;flex-direction:column}.prompt-install p{font-size:13px;margin:0;color:#d3c7d0}
.source-link{display:inline-block;margin:12px 24px 0;color:var(--lime);font:500 11px var(--mono)}
.source-link:hover{text-decoration:underline}
.install-pending{padding:15px;display:flex;gap:12px;align-items:flex-start;background:#362a34;border-left:3px solid var(--lime);color:#dbd0da;font-size:13px}
.install-adopt{padding:22px 0;border-top:1px solid #65505d}
.install-adopt>span{font:500 11px var(--mono);color:var(--lime)}
.install-adopt p{font-size:14px;line-height:1.7;color:#e1d5df;margin:11px 0}
.install-note{margin:0;padding:16px 24px 24px;border-top:1px solid #65505d;color:#ac9eaa;font-size:11px}
.site-footer{background:#110e14;border-top:9px solid #32222e}
.footer-main{display:flex;justify-content:space-between;gap:40px;padding:50px 0}
.footer-main p{font-size:13px;color:#afa3ad;margin:16px 0 0}
.footer-main nav{display:flex;gap:24px;flex-wrap:wrap;align-items:center;font-size:12px;font-weight:700}
.footer-bottom{display:flex;gap:20px;justify-content:space-between;border-top:1px solid #534454;padding:19px 0;color:#928794;font:10px var(--mono);letter-spacing:.08em}
.footer-bottom a:hover{color:var(--lime)}
@media(max-width:1150px){.header-inner{gap:18px}.main-nav{gap:12px;font-size:11px}.language-menu{display:none}.hero{gap:30px}.hero h1{font-size:60px}}
@media(max-width:850px){.wrap{width:min(100% - 36px,680px)}.header-inner{min-height:70px;flex-wrap:wrap;justify-content:space-between;gap:7px;padding:12px 0}.main-nav{order:3;width:100%;margin:0;overflow:auto;padding:5px 0;gap:16px}.header-right{margin-left:auto}.language-menu{display:flex}.header-cta{display:none}.hero{grid-template-columns:1fr;padding-top:65px;padding-bottom:70px;gap:55px}.hero h1{font-size:clamp(49px,9vw,77px)}.hero-diagram{max-width:600px}.section{padding:80px 0}.section-head{grid-template-columns:1fr;gap:15px}.method-grid,.beginner-grid{grid-template-columns:1fr}.method-card,.beginner-step{min-height:0}.member-panel{grid-template-columns:1fr}.member-mark{font-size:70px;height:64px}.story-layout,.install-layout{grid-template-columns:1fr;gap:30px}.story-symbol{display:none}.faq-grid{grid-template-columns:1fr}.prompt-row{grid-template-columns:1fr auto;gap:12px}.prompt-row p{grid-column:1/-1;grid-row:2}.prompt-row .copy-button{grid-column:2;grid-row:1}}
@media(max-width:560px){.signal-strip{padding:5px 18px;font-size:8px}.brand img{width:34px;height:34px}.brand b{font-size:16px}.brand small{font-size:8px}.language-menu>div{gap:6px}.language-menu a{font-size:9px}.hero h1{font-size:clamp(42px,10vw,58px)}.hero-lead{font-size:15px}.button{width:100%}.diagram-top,.diagram-footer{font-size:8px}.diagram-body{padding:13px}.diagram-source,.diagram-instance{padding:16px}.diagram-source h2,.diagram-instance h2{font-size:20px}.diagram-flow{font-size:8px}.statement .wrap{gap:12px;min-height:95px}.statement-glyph,.statement-arrow{font-size:24px}.statement p{font-size:20px}.section-head h2,.story-section h2,.install-section h2{font-size:35px}.real-case-grid,.example-grid{grid-template-columns:1fr}.example-card{min-height:0}.real-case{padding:20px}.beginner-prompt{display:block}.beginner-prompt .copy-button{margin-top:16px}.member-panel{padding:27px}.member-panel h3{font-size:24px}.change-row{grid-template-columns:1fr;gap:8px}.footer-main{display:block}.footer-main nav{margin-top:28px;gap:16px}.footer-bottom{flex-wrap:wrap;font-size:9px}.install-part,.install-pending,.install-adopt{margin-inline:15px}.install-note{padding-inline:15px}.command-line{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.copy-button,.main-nav a{transition:none}}